Java tutorial
/** * Copyright (C) 2011 Adriano Monteiro Marques * * Author: Gautam Bajaj <gautam1237@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ package org.umit.icm.mobile.gui; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.protocol.HTTP; import org.umit.icm.mobile.R; import org.umit.icm.mobile.gui.debug.Show; import android.app.Activity; import android.os.AsyncTask; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class BugReportActivity extends Activity { private Button Report; private EditText Reporter; private EditText Subject; private EditText Description; static Activity activity; private HttpPost httppost; private HttpClient httpclient; private String tracker; private String subject; private String description; private String priority; private String targetVersion; private String reporter; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.bugreportactivity); activity = this; Report = (Button) findViewById(R.id.report); Reporter = (EditText) findViewById(R.id.Email); Description = (EditText) findViewById(R.id.description); Subject = (EditText) findViewById(R.id.subject); tracker = "Bug"; subject = ""; description = ""; priority = "Normal"; targetVersion = "0.1b"; httpclient = new DefaultHttpClient(); httppost = new HttpPost("http://dev.umitproject.org/projects/icm-mobile/issues.xml"); Report.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub try { if (Subject.getText().toString().equalsIgnoreCase("")) { String text = getString(R.string.bug_subject); int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(getApplicationContext(), text, duration); toast.show(); } else if (Description.getText().toString().equalsIgnoreCase("")) { String text = getString(R.string.bug_describe); int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(getApplicationContext(), text, duration); toast.show(); } else { reporter = Reporter.getText().toString(); subject = getString(R.string.bug_crash) + Subject.getText().toString(); if (reporter.equalsIgnoreCase("")) { description = getString(R.string.description) + " " + Description.getText().toString(); } else { description = getString(R.string.from) + " " + reporter + "\n" + getString(R.string.description) + " " + Description.getText().toString(); } String XML = "<issue>" + "<tracker>" + tracker + "</tracker>" + "<subject>" + subject + "</subject>" + "<description>" + description + "</description>" + "<priority>" + priority + "</priority>" + "<target_version>" + targetVersion + "</target_version>" + "</issue>"; new Background().execute(XML); } } catch (Exception e) { // TODO Auto-generated catch block Show.Error(activity, e.toString()); } } }); } private class Background extends AsyncTask<String, String, String> { @Override protected String doInBackground(String... XML) { // TODO Auto-generated method stub try { StringEntity requestEntity = new StringEntity(XML[0], HTTP.UTF_8); httppost.setHeader("Content-type", "application/xml"); httppost.setEntity(requestEntity); httpclient.execute(httppost); } catch (Exception e) { e.printStackTrace(); } return null; } protected void onPostExecute(String result) { CharSequence text = getString(R.string.bug_report); int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(getApplicationContext(), text, duration); toast.show(); BugReportActivity.this.finish(); } } }